Eruptodon Island

Eruptodon Island is one of the four locations of Return to Dragon Island, which can be accessed via membership or buying it for 1,250 Gems.

Eruptodon Island is a medium-sized rocky, volcanic island filled with sea stacks surrounding the main land. There's 4 holes on the volcanic mountains.

Side view of both the volcanic mountains' holes and the smooth path

There's a smooth path that, in the end, leads to a small piece of rock hanging above lava (which, in mission exclusive, is where the Eruptodon was), half way, there's a curve that leads to a view of the inside of the volcano that consist in flowing lava, thin columns and flowstones.